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单词
Owl Nebula
释义
Owl Nebula
Encyclopedia
理学
行星状星云
释
Owl Nebula
夜枭星云
位于大熊星座的一个比较复杂的行星状星云。星表中的编号为M97和NGC3587。距离地球2030光年(621秒差距),视星等为9.9,年龄约8千年。又称猫头鹰星云。
Astronomy
Owl Nebula
夜枭星云
随便看
pyrolite model
pyrology
pyroluminescence
pyrolusite
pyrolysate
pyrolysis
pyrolysis apparatus
pyrolysis chamber
pyrolysis experiment
pyrolysis gas
pyrolysis gas chromatography
pyrolysis gas chromatography logging
pyrolysis gas chromatography (PGC)
pyrolysis gas oil
pyrolysis gasoline
pyrolysis mass spectrometry
pyrolysis of polymers
pyrolysis reactor
pyrolysis recycle
pyrolysis, thermolysis
pyrolysis treatment of solid waste
pyrolytically coated graphite tube
pyrolytic carbon film resistor
pyrolytic chemical vapor deposition
pyrolytic elimination
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更新时间:2026/1/18 9:19:12